<template>
  <div class="div">占位div</div>
</template>
<script>
export default {
  props: {
    myItem: {},
  },

  data() {
    return {
      
    };
  },
};
</script>
<style>
.div {
    width: 100%;
    height: 20px;
    background-color: lightgoldenrodyellow
}
</style>